产业知识产权与出口贸易规模的关系探究——基于江苏省制造业的经验数据

Study on the relationship between industrial intellectual property rights and export trade scale：Based on the empirical data of manufacturing industry in jiangsu province

摘要:

中美贸易战的背景下,知识产权与国际贸易之间的关系愈发紧密。现阶段我国出口贸易持续增长,知识产权成为我国融入经济全球化浪潮的关键。因此,本文以江苏省2015-2017年177个中类产业作为研究样本,实证分析产业专利数量、商标数量以及两者交互效应与出口规模的关系。结果表明：发明专利数对出口规模有积极影响,商标数对产业出口规模有消极影响；专利产出越多,会削弱商标产出对出口贸易规模的积极影响；商标产出越多,会削弱专利产出对出口贸易规模的积极影响；进一步分析表明,国际贸易中的来源国效应是导致商标对出口消极影响的原因之一。

Abstract:

under the background of the trade war between China and the United States, the relationship between intellectual property rights and international trade is getting closer. At present, China"s export trade continues to grow, and intellectual property rights become the key to China"s integration into the tide of economic globalization. Therefore, this paper takes 177 Chinese industries in jiangsu province from 2015 to 2017 as the research sample to empirically analyze the relationship between the number of industrial patents, the number of trademarks and the interaction effect between them and the export scale. The results show that the number of invention patents has a positive effect on the export scale, and the number of trademarks has a negative effect on the export scale. More patent output will weaken the positive influence of trademark output on export trade scale. More trademark output will weaken the positive influence of patent output on export trade scale. Further analysis shows that the country of origin effect in international trade is one of the reasons leading to the negative impact of trademarks on exports.